zad. 1
B
Zad. 2
Zad. 3
D
Zad. 4
B i D
Zad. 5
9:00
11:00 = 12km
12:00 = 17km
12:30 = 21.6 km
12:45 = 23.2 km
Zad. 6
1.5 m/s
0.9 km = 900m
900 / 1.5 = 600s
600 s = 10 min
7:50